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0755-82798135Power Transformers
Power Transformers
Power Transformers are electromagnetic components used to convert voltage levels, transfer electrical energy and provide isolation in power supply and electronic systems. They are widely used in AC-DC power supplies, industrial control equipment, automation systems, consumer electronics, medical devices, lighting systems, communication equipment and embedded applications.
This category includes step-down transformers, step-up transformers, isolation transformers, PCB power transformers, chassis mount transformers, toroidal transformers, control transformers and related magnetic components. These products are commonly selected based on input voltage, output voltage, power rating, frequency, insulation rating, mounting type, package style, safety approvals and application requirements.
TomatoElec supplies original Power Transformers from recognized manufacturers such as Hammond Manufacturing, Triad Magnetics, Würth Elektronik, Pulse Electronics, Bourns, TDK, Murata, TE Connectivity and other major brands. As an in-stock electronic components supplier and independent distributor, TomatoElec provides inventory support, original component sourcing and BOM sourcing services for global customers.
| Photo | Mfr. Part # | Availability | Price | Quantity | Datasheet | Series | Packaging | Product Status | Type | Voltage - Primary | Voltage - Secondary (Full Load) | Current - Output (Max) | Primary Winding(s) | Secondary Winding(s) | Center Tap | Power - Max | Mounting Type | Termination Style | Size / Dimension | Height - Seated (Max) | Voltage - Isolation | Weight |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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166L28-BULKTools/Equipment/Hardware |
0 | - |
|
- |
166 | Bulk | Active | - | 115V | 28V | 2A | Single | Single | Yes | 56VA | Chassis Mount | Wire Leads | 93.73mm L x 54.10mm W | 58.67mm | 2000Vrms | - |
|
186B10-BULKTools/Equipment/Hardware |
0 | - |
|
- |
186 | Bulk | Active | - | 115V, 230V | 10V | 600mA | Dual | Single | Yes | 6VA | Chassis Mount | Solder, Quick Connect | 60.20mm L x 31.75mm W | 34.80mm | 2000Vrms | - |
|
229D30-BULKTools/Equipment/Hardware |
0 | - |
|
- |
229 | Bulk | Active | - | 115V, 230V | Parallel 15V, Series 30V | Parallel 3.2A, Series 1.6A | Dual | Dual | No | 48VA | Through Hole | PC Pin | 79.25mm L x 63.50mm W | 35.05mm | 1750Vrms | - |
|
162J20-BULKTools/Equipment/Hardware |
0 | - |
|
- |
162 | Bulk | Active | - | 115V, 230V | Parallel 10V, Series 20V | Parallel 3.6A, Series 1.8A | Dual | Dual | No | 36VA | Through Hole | PC Pin | 66.80mm L x 55.63mm W | 39.62mm | 2500V | - |
|
186C36-BULKTools/Equipment/Hardware |
0 | - |
|
- |
186 | Bulk | Active | - | 115V, 230V | 36V | 350mA | Dual | Single | Yes | 12.6VA | Chassis Mount | Solder, Quick Connect | 71.37mm L x 34.80mm W | 41.15mm | 2000Vrms | - |
|
229D34-BULKTools/Equipment/Hardware |
0 | - |
|
- |
229 | Bulk | Active | - | 115V, 230V | Parallel 17V, Series 34V | Parallel 2.8A, Series 1.4A | Dual | Dual | No | 48VA | Through Hole | PC Pin | 79.25mm L x 63.50mm W | 35.05mm | 1750Vrms | - |
|
164E12-BULKTools/Equipment/Hardware |
0 | - |
|
- |
164 | Bulk | Active | - | 115V | Parallel 6.3V, Series 12.6V | Parallel 400mA, Series 200mA | Single | Dual | No | 2.4VA | Through Hole | PC Pin | 35.05mm L x 28.70mm W | 30.23mm | 2500V | - |
|
186C10-BULKTools/Equipment/Hardware |
0 | - |
|
- |
186 | Bulk | Active | - | 115V, 230V | 10V | 1.2A | Dual | Single | Yes | 12VA | Chassis Mount | Solder, Quick Connect | 71.37mm L x 34.80mm W | 41.15mm | 2000Vrms | - |
|
186B20-BULKTools/Equipment/Hardware |
0 | - |
|
- |
186 | Bulk | Active | - | 115V, 230V | 20V | 300mA | Dual | Single | Yes | 6VA | Chassis Mount | Solder, Quick Connect | 60.20mm L x 31.75mm W | 34.80mm | 2000Vrms | - |
|
185E20-BULKTools/Equipment/Hardware |
0 | - |
|
- |
185 | Bulk | Active | - | 115V, 230V | Parallel 10V, Series 20V | Parallel 8A, Series 4A | Dual | Dual | No | 80VA | Chassis Mount | Solder, Quick Connect | 66.29mm L x 63.50mm W | 76.20mm | 4000Vrms | - |
|
164D12-BULKTools/Equipment/Hardware |
0 | - |
|
- |
164 | Bulk | Active | - | 115V | Parallel 6.3V, Series 12.6V | Parallel 180mA, Series 90mA | Single | Dual | No | 1.1VA | Through Hole | PC Pin | 35.05mm L x 28.70mm W | 16.00mm | 2500V | - |
|
229C34-BULKTools/Equipment/Hardware |
0 | - |
|
- |
229 | Bulk | Active | - | 115V, 230V | Parallel 17V, Series 34V | Parallel 1.4A, Series 700mA | Dual | Dual | No | 24VA | Through Hole | PC Pin | 72.90mm L x 57.15mm W | 31.75mm | 1750Vrms | - |
|
166M16-BULKTools/Equipment/Hardware |
0 | - |
|
- |
166 | Bulk | Active | - | 115V | 16V | 3A | Single | Single | Yes | 48VA | Chassis Mount | Wire Leads | 93.73mm L x 54.10mm W | 58.67mm | 2000Vrms | - |
|
186B16-BULKTools/Equipment/Hardware |
0 | - |
|
- |
186 | Bulk | Active | - | 115V, 230V | 16V | 400mA | Dual | Single | Yes | 6.4VA | Chassis Mount | Solder, Quick Connect | 60.20mm L x 31.75mm W | 34.80mm | 2000Vrms | - |
|
1182D110POWER TRANSFORMER, TOROID, 15 VA |
0 | - |
|
Datasheet |
1182 | Bulk | Active | - | - | - | - | Dual | Single | No | - | Chassis Mount | Wire Leads | - | - | - | - |
|
290MXRTools/Equipment/Hardware |
0 | - |
|
Datasheet |
- | Bulk | Active | - | - | - | - | Single | Single | No | - | Chassis Mount | Wire Leads | - | - | - | - |
|
229A24-BULKTools/Equipment/Hardware |
0 | - |
|
- |
229 | Bulk | Active | - | 115V, 230V | Parallel 12V, Series 24V | Parallel 500mA, Series 250mA | Dual | Dual | No | 6VA | Through Hole | PC Pin | 47.75mm L x 39.62mm W | 21.59mm | 1750Vrms | - |
|
290TRATools/Equipment/Hardware |
0 | - |
|
Datasheet |
290 | Bulk | Active | - | - | - | - | Single | Single | Yes | - | Chassis Mount | Wire Leads | - | - | - | - |
|
229D40R-BULKTools/Equipment/Hardware |
0 | - |
|
- |
229 | Bulk | Active | - | 115V, 230V | Parallel 20V, Series 40V | Parallel 2.4A, Series 1.2A | Dual | Dual | No | 48VA | Through Hole | PC Pin | 79.25mm L x 63.50mm W | 35.05mm | 1750Vrms | - |
|
229D20-BULKTools/Equipment/Hardware |
0 | - |
|
- |
229 | Bulk | Active | - | 115V, 230V | Parallel 10V, Series 20V | Parallel 4.8A, Series 2.4A | Dual | Dual | No | 48VA | Through Hole | PC Pin | 79.25mm L x 63.50mm W | 35.05mm | 1750Vrms | - |

